pdasterly
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I agree and a bunch of other issuesLooks more like heat stress to me?
on my 3rd week of avid treatments, havent seen any bugs, this strain is susceptable to pm, this my 3rd grow on this strainPH too high / check for bugs
temp never goes over 75, humidity will dip to 40 but i cant control that, vpd for that temp is way too low(62-64)Looks more like heat stress to me?
rh is low(uncontrollable), i set the ph higher to absorb more cal-mag since that was my first issue.Rh to low, ppm and pH to high. Probably to much airflow and light to close also.
What type of lighting? How close?
What do the roots look like?
i just turned the hps light offNeed to get that light higher asap your cooking em.
ph doesnt move, for the first 2 weeks it was falling. Ill have to shut off ro to see exactly what its doing, will have answer tomorrowRoots look great so that's a plus. Using RO add 100-150ppm of cal mag then top up ppm with nutes to 400 ppm. The low RH will cause them to drink more so less nutrients needed. There is a lot of damage to the plant and it's not gonna get better, Infact it will get worse. Focus on new growth only. Lower the light intensity significantly and let her recover. You gonna have close to a week of stunting but should see new growth improve in the next couple days. Ph down to 5.6 and let it rise to 6.0 max before lowering it again.
How much does your ph increase in 24 hrs?
That's a problemph doesnt move, for the first 2 weeks it was falling. Ill have to shut off ro to see exactly what its doing, will have answer tomorrow
i thought was calmag deficiency, here is pic of full plant, day 16 since transplant from cloneWasn't sure what these were?
but agree with above definitely shut off one of the lights or turn it down and drop your pH Aquaman can tell you best pH for your setup good luck
Edit: also looks dark green, overfed?
Over fed and driven to hard with light and a wild ph. That's what I see.i thought was calmag deficiency, here is pic of full plant, day 16 since transplant from clone
ppm is same, botanicare ph up/down when needed, add back is just ROThat's a problem
And is ppm rising?
What are you using to buffer the ph?
I see what I think happened here. To much light and or ph swings/issues confused with calcium deficiencies.
RO is unstable without a buffer added back.
Suggest reading this.
Marijuana pH Levels for Growing Weed: A Basic Explanation
OK I'm going to do my best to explain PH since its something that is for the most part greatly misunderstood and can be confusing to new growers and even experienced growers alike. This will explain why we need both ppm and PH meters to give us informed information about PH This will be a...www.thcfarmer.com
So not drinking. That's because the leaves are cooked.ppm is same, botanicare ph up/down when needed, add back is just RO
gonna reset rez to a lower ppm alsoSo not drinking. That's because the leaves are cooked.
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